City police said a man seen running in the 2000 block of Monument Street in Baltimore's west side neighborhood was stabbed shortly after 1:30 a.m. Saturday.

Police said James Floyd Vincent, 55, ended up near Washington Street, and he was taken to Johns Hopkins Hospital, where he was pronounced dead. If you have information in this case, call homicide detectives at 410-396-2100.

In a separate incident Saturday night, police are investigating a shooting in east Baltimore, where a man apparently approached another man in an attempt to rob him. The other man pulled out a gun and fired shots in the 100 block of North Potomac Street shortly after 9:30 p.m.

The man shot, a 21-year-old, suffered a gunshot wound to a foot, and he was taken to an area hospital in stable condition.

Police described the gunman as a black man who is 5-feet 11-inches tall, weighs 220 pounds and has a heavy build. He was last seen wearing a black hooded sweatshirt and blue jeans. Anyone with information is asked to call police at 410-396-2422.

About two hours later, the driver of a car was shot multiple times in a parking lot in the 2000 Block of North Charles Street. Police called to the scene found the victim's car, riddled with bullet holes, that had crashed into a guardrail of a gas station.

The driver was taken to an area hospital in good condition, police said. Police did not immediately know of a motive or a suspect. If you have information in this case, police ask you to call them at 410-396-2455.

On Sunday, an argument escalated and culminated with the shooting of a man and a woman shortly before 11:30 a.m. in the 4100 block of Hyden Court in south Baltimore.

City police said the assailant shot the 26-year-old man and the 49-year-old woman with a shotgun. The man was taken to an area hospital, and the woman suffered a graze wound to a leg but was not transported.

Police said officers took a person of interest into custody.

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